1218156954

素因数分解:

$2^1\times 3^1\times 7^4\times {\mathrm{84559}}^1$

素因数の和:84592

約数の個数: 40

約数和(自身を含む): 2842230720

約数和(自身を除く): 1624073766

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 2401, 4802, 7203, 14406, 84559, 169118, 253677, 507354, 591913, 1183826, 1775739, 3551478, 4143391, 8286782, 12430173, 24860346, 29003737, 58007474, 87011211, 174022422, 203026159, 406052318, 609078477, 1218156954]

約数ペア:

[(1, 1218156954), (2, 609078477), (3, 406052318), (6, 203026159), (7, 174022422), (14, 87011211), (21, 58007474), (42, 29003737), (49, 24860346), (98, 12430173), (147, 8286782), (294, 4143391), (343, 3551478), (686, 1775739), (1029, 1183826), (2058, 591913), (2401, 507354), (4802, 253677), (7203, 169118), (14406, 84559)]